David Hallal - 27 Apr 2025 Form 4 Insider Report for Scholar Rock Holding Corp (SRRK)

Role: CEO, Director
Signature: /s/ Junlin Ho, Attorney-in-Fact for David Hallal
Issuer symbol: SRRK
Transactions as of: 27 Apr 2025
Transactions value $: $0
Form type: 4
Filing time: 29 Apr 2025, 18:07:02 UTC
Previous filing: 11 Apr 2025
Next filing: 06 May 2025
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	SRRK	Common Stock	Award	$0	+250,000	+82%	$0	554,095	27 Apr 2025	Direct	F1
transaction	SRRK	Common Stock	Award	$0	+1,250,000	+226%	$0	1,804,095	27 Apr 2025	Direct	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents restricted stock units ("RSUs") subject to time-based vesting conditions. Each restricted stock unit ("RSU") represents the contingent right to receive, upon vesting of the RSU, one share of the Issuer's common stock. The shares subject to this RSU vest in four annual installments over four years, with the first annual installment to vest on April 15, 2026 and each additional installment to vest annually thereafter; provided the reporting person continues to have a service relationship with the Issuer on each such vesting date.
F2	Represents performance based RSUs subject to performance- and time-based vesting conditions (the "PSUs"). The amount reported herein represents the maximum number of shares of the Issuer's common stock that may be issued under this award. The shares subject to this PSU vest in tranches of a combination of performance vesting tied to the Issuer's common stock achieving certain price targets and time-based vesting over four years, provided the reporting person continues to have a service relationship with the Issuer on each such vesting date. Any PSUs that have not vested on or prior to April 27, 2029 will be forfeited for no consideration.

Content

Represents restricted stock units ("RSUs") subject to time-based vesting conditions. Each restricted stock unit ("RSU") represents the contingent right to receive, upon vesting of the RSU, one share of the Issuer's common stock. The shares subject to this RSU vest in four annual installments over four years, with the first annual installment to vest on April 15, 2026 and each additional installment to vest annually thereafter; provided the reporting person continues to have a service relationship with the Issuer on each such vesting date.

Represents performance based RSUs subject to performance- and time-based vesting conditions (the "PSUs"). The amount reported herein represents the maximum number of shares of the Issuer's common stock that may be issued under this award. The shares subject to this PSU vest in tranches of a combination of performance vesting tied to the Issuer's common stock achieving certain price targets and time-based vesting over four years, provided the reporting person continues to have a service relationship with the Issuer on each such vesting date. Any PSUs that have not vested on or prior to April 27, 2029 will be forfeited for no consideration.